Automotive safety alarm for infants

The utility model discloses an automotive safety alarm for infants. The automotive safety alarm for infants comprises a human body infrared sensor, a temperature sensor, a vibration sensor, a carbon monoxide sensor, a horn which can emit cry sounds of infants and an emergency ventilation device. The automotive safety alarm for infants can give an alarm when an infant is placed in an automobile independently and the temperature is over 35 DEG C and can also give an alarm when an infant exists in the automobile and the content of carbon monoxide in the automotive is over 200 ppm, and an emergency ventilation system is started at the same time, so that the concentration of carbon monoxide in the automobile is reduced. In this way, the safety of the infant in the automobile is guaranteed to the maximum extent. The automotive safety alarm for infants solves the problem that when an infant is independently left in the automobile, the temperature of the interior of the automobile rises rapidly when the automobile is exposed in the blazing sun for quite a long time in summer, and the safety of the infant is threatened and also solves the problem that when the infant is left in the automobile independently, the content of carbon monoxide in the automobile is increased due to the fact that an engine is in an idling state and fuel oil cannot be burnt sufficiently, and thus the safety of the infant is threatened.